OPA890IDR

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The OPA890IDR is a high-performance instrumentation amplifier series from Texas Instruments. This family of ultra-low noise, low power and low-cost instruments amplifiers is designed to be used in precision measurement and test equipment applications. Its wide range of features and performance capabilities makes it suitable for a variety of applications and industries.

The OPA890IDR offers a wide gain bandwidth product, low input noise voltage and low power consumption, making it an ideal choice for low-capacitance and high-bandwidth signal measurement applications. The amplifier’s input voltage capability and CMRR are also adjustable, a feature that makes it a great solution for the medical and instrumentation industries. With a slew rate of 5.5V/µs, the OPA890IDR ensures high-precision measurements and fast settling times when measuring low-impedance signals.

The OPA890IDR is also equipped with a low-offset, low-bias current design and a differential input stage to provide excellent input offset voltage, low gain drift and low total harmonic distortion (THD). This makes it suitable for high-precision and low-noise applications such as audio measurement, spectroscopy and test equipment. It is also optimized for low input bias current making it suitable for use with high impedance and high-dynamic range sources.

The OPA890IDR features a wide bandwidth of 56 MHz (-3 dB) and a maximum output voltage of 35V, enabling users to easily configure the device with higher gains or multiple amplifiers in series. The OPA890IDR is protected against input overloads and output overloads, providing added robustness and protection from instrumentation amplifiers exposed to extreme conditions.

With a low-output impedance of 100Ω and a nominal output voltage of 14V, the OPA890IDR is used in a wide array of signal conditioning applications. It is also perfect for applications requiring low power consumption, as it only requires a current of 190µA. This means that it is an ideal solution for battery-powered devices where power efficiency is a major concern.

The OPA890IDR is designed to facilitate user versatility and is available in a wide variety of packages such as PDIP, SOIC and LFCSP. This makes it one of the most cost-effective and versatile amplifier solutions around. The OPA890IDR is compliant with the RoHS directive and features high ESD protection.

The OPA890IDR has been a popular choice for instrumentation, medical and test equipment applications for many years. Its impressive specifications, wide range of features and high performance make it an ideal choice for a number of applications. With its low power consumption and wide range of packages, it is easy to configure and adjust the OPA890IDR for specific needs.

In summary, the OPA890IDR is an ideal instrumentation amplifier series designed with precision and performance in mind. Its wide gain bandwidth, low input noise voltage and low power consumption make it a great choice for low-capacitance, high-bandwidth signal measurement applications. Its adjustable input voltage capability, CMRR, output impedance, and ESD protection are features that enable it to stand out in the instrumentation, medical, and test equipment industries.

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